baber/WOPTO huggingface dataset:
Patent DE-19843031-A1 (DE)
Title: Heat exchanger manifold housing
Inventor: HU ZAIQIAN
IPC: F25B39/04
Filed: 1998-09-19
Abstract: The manifold housing has a cylindrical tube (34) with an inner partition (36) separating its manifold (38) and reservoir (40) compartments, the former having spaced holes (42) for the ends of the tubes (12). The partition has a central section (54) and two curved edge sections (56, 58) to fit against the inner surface of the tube, to which they are brazed. The tube can have a straight-walled section and the partition edges are shaped accordingly to fit its inner surface. The central section of the partition is also curved, forming a section of a cylinder.
Patent DE-19843160-A1 (DE)
Title: Semiconductor device and method for manufacturing it
Inventor: HORITA KATSUYUKI
IPC: H01L21/762
Filed: 1998-09-21
Abstract: The device has a substrate (1) on which a hard mask film (6) is formed which has at least one layer (2,5).  Channels (21) etched in the substrate create isolating zones (20) and active zones (30).  By a simultaneous etching and deposition process on the mask and in the channel, the channel is filled with a dielectric up to the level of the mask surface.  Using a resist mask the dielectric is removed from the active regions.
Patent DE-19843676-A1 (DE)
Title: Packing for ice cream cone, with deformable sleeve surrounding ice cream cone for at least part of its length
Inventor: KOLLO HORST
IPC: A23G9/44
Filed: 1998-09-23
Abstract: The ice cream cone packing is encased in a sleeve-type bag. The cone (10) is surrounded for at least part of its length by a sleeve (13) passing all the way round it. The sleeve is deformable, at least in sectors, in the circumferential direction of the cone. The sleeve may encase the upper part of the wafer cone and the projecting ice cream.
Patent DE-19844681-A1 (DE)
Title: Preparation of vulcanization aid for fluorinated elastomer comprises reacting a quat. phosphonium salt with a mono- or dialkali metal salt of Bisphenol AF in alcohol, adding Bisphenol AF, then distilling off the solvent
Inventor: KAWASAKI HIROSHI
IPC: C07F9/54
Filed: 1998-09-29
Abstract: Preparation of vulcanization aid for fluorinated elastomer comprises reacting 1.01-1.15 mol. of a quat. phosphonium salt with a monoalkali metal salt of Bisphenol AF in alcohol, adding Bisphenol AF, followed by distilling off the solvent. Independent claims are included for preparation of vulcanization aid for fluorinated elastomers by: (i) reacting 2.02-2.30 mol. of a quat. phosphonium salt with a dialkali metal salt of Bisphenol AF in alcohol and adding Bisphenol AF, followed by distilling off the solvent; (ii) reacting a dialkali metal salt and Bisphenol AF with 1.01-1.15 mol. of a quat. phosphonium salt in alcohol and adding Bisphenol AF, followed by distilling off the solvent; (iii) reacting a dialkali metal salt, Bisphenol AF and 1.01-1.15 mol. of a quat. phosphonium salt in alcohol and adding Bisphenol AF, followed by distilling off the solvent; and (iv) reacting 1.01-1.15 mol. of a quat. phosphonium salt with 1 mol. of a 1/4 dialkali metal salt of Bisphenol AF with in alcohol and adding Bisphenol AF, followed by distilling off the solvent.
Patent DE-19851470-A1 (DE)
Inventor: RODEWALD PETER
IPC: A01F15/07
Filed: 1998-11-09
Abstract: The press has a variable size pressing chamber with inlet opening and defined axially by side walls of a press housing and radially by a flexible conveyor belt (17) and a pressing roller (14, 15) whose radial position is automatically adjusted relative to the pressing chamber in dependence on the movement of the swivel arm assembly (31) which adjusts the position of the conveyor belt. The conveyor belt is guided over rollers (26, 27) whereby the lower guide roller (26) is displaced from above downwards relative to the adjoining pressing roller as the bale diameter becomes larger
Patent DE-19851701-A1 (DE)
Inventor: AROUDAKI HICHAM
IPC: H01Q1/24
Filed: 1998-10-30
Abstract: The invention relates to a method for interference analysis in a mobile radiotelephone network having an adaptive antenna in at least some of its cells (Fig. 4 BSi) and comprising traffic channels and control channels, wherein (Fig. 6) the interference ratio (C/I or I?ij?) of interference (I) in one traffic channel of an adaptive antenna of a first cell (BSj) is calculated in the traffic channels of an adaptive antenna of a second cell (BSi), wherein (Fig. 5) the interference ratio (I?ij?) of interference in a traffic channel or a first cell (BSj) not having adaptive antennae is calculated in a traffic channel of a second cell (BSi) having an adaptive antenna, wherein (Fig. 7) the interference ratio of interference in a control channel of a first cell (BSi) having or not adaptive antennae is calculated in the control channel of a second cell (BSj) having or not adaptive antennae in relation to the entire surface of the cell on the basis of the useful signal-interference signal ratio ((I?j?,i)_tb) in said control channels in the entire surface of the cell without considering the possible adaptive antennae of one or both previously mentioned cells (BSj, BSi).
Patent DE-19856776-A1 (DE)
Inventor: HIRSCHFELD THOMAS
IPC: H05K9/00
Filed: 1998-11-30
Abstract: The invention relates to a switchgear cabinet comprising a framing (1) and covering parts (2, 3, 4) provided in the form of lateral walls, a rear wall, a sheet steel top, etc. A protective system provided for suppressing interferences caused by electromagnetic radiation is formed by film pieces (5, 6, 10) which are arranged between the framing (1) and the covering parts (2, 3, 4). The film pieces are electrically conductive and are fastened to the framing using common adhesive tapes before the covering parts are applied. The described construction of a switchgear cabinet permits a high degree of electromagnetic compatibility (EMV) while using few materials and less work time.
Patent DE-19858697-A1 (DE)
Title: Verfahren und Schaltungsanordnung zur Überwachung des Betriebszustandes einer Last
Inventor: JOCH CHRISTOPH
IPC: H02P7/03
Filed: 1998-12-18
Abstract: Die Erfindung betrifft ein Verfahren zur Überwachung des Betriebszustandes einer Last, welche durch ein Steuersignal getaktet angesteuert wird, insbesondere für einen Elektromotor in einem Kraftfahrzeug, wobei die getaktete Ansteuerung durch ein pulsweitenmoduliertes Ansteuersignal erfolgt. DOLLAR A Bei einem Verfahren, welches eine Erkennung des Betriebszustandes der Last sowie eine situationsgerechte Ansteuerung der Last in Abhängigkeit von dem Betriebszustand ermöglicht, wird das zur Begrenzung des Stromflusses durch die Last in seiner Pulsweite variierte Ansteuersignal zur Bestimmung des Betriebszustandes der Last ausgewertet.
Patent DE-19858806-A1 (DE)
Title: Thorax suction pump uses battery-operated suction pump for extraction of blood, tissue secretions and air from thorax cavity
Inventor: WOSNITZA ANNETTE
IPC: A61M1/00
Filed: 1998-12-20
Abstract: Thorax pump allows extraction of blood, tissue secretions and air from the thorax cavity via the mediastinum, with continuous adjustment in a range between 0 and 60 mbar. A battery provides the electrical operating energy and a control computer provides electronic pump regulation.  The thorax pump uses a vacuum pump powered by a battery which allows continuous operation for a duration of up to 10 hours, with a red diode providing an optical warning signal when the battery charge drops below 30 %. The pump has an overall weight of 2.3 kg and is attached to a belt.
Patent DE-19860797-A1 (DE)
Title: Compact hot channel melt distributor including static mixing sections, is used to mix-in e.g. color immediately before points of simultaneous injection, to make multicolored molding in single operation
IPC: B29C45/18
Filed: 1998-12-30
Abstract: A static mixer (300) is employed. Its mixing lengths (301, 302), have non-aligned axes.  Preferred features: The main distributor (140) is connected to sub-dividers (130), its melt channel (150) branching to them. The component channel (200) discharges into the supply section (151), further branching being detailed. When using several mixers (300), lengths and cross sections of individual mixing sections are the same, to balance flows. A double bend (180 deg ) fitting, returns flow from one end section, into the next, reversing flow direction. Distributor sections are arranged in planes. These are joined together using a vacuum diffusion soldering process. Further details of the construction and static mixing baffles are provided. The component channel is connected to a reservoir and a high pressure pump supplying with adequate pressure, at least reaching that of injection, some 1000-1500 bar. A intermittently-operated solenoid needle valve, terminates the component channel. The solenoid is operated at a frequency of 30-100 cycles/s. Its stroke is 0.1-0.01 mm. The additional component is gaseous, liquid or solid.
Patent DE-19902812-A1 (DE)
Title: Monitoring of program cycle of washing machine to allow cycle periods to be adjusted based upon local conditions
Inventor: ROSENBAUER MICHAEL
IPC: A47L15/42
Filed: 1999-01-25
Abstract: The use of a washing machine is based upon a programmed cycle with active periods and inactive periods. The rate at which operations take place are dependent upon local conditions such as water temperature. The control unit has a learning capability that allows the cycle to be adjusted based upon actual conditions.
Patent DE-19905721-A1 (DE)
Title: Electromagnetically actuated gas valve for use as a fuel injection valve in a gas engine
Inventor: STEINRUECK PETER
IPC: F16K31/06
Filed: 1999-02-11
Abstract: The valve has a sealing element (7) which is biased by a closing spring (8) and actuated by the armature (12) of a controllable electromagnet (19) to move between positions where it opens and closes a flow pathway between one or more inlets (4) and one or more outlets (24). The valve is designed as a flat seat valve with a plane valve seat (3), with the sealing element having at least one plane sealing surface facing the valve seat.
Patent DE-19905926-A1 (DE)
Title: Device for monitoring filling media in containers has vibration element for immersed in filling medium with radar sensor measuring mechanical vibration of vibration element at its upper end
Inventor: HILLENBRAND SIEGFRIED
IPC: G01F23/284
Filed: 1999-02-12
Abstract: A radar sensor (5) is used for the oscillation measurement. An immersion vibration element (3) is introduced into a filling medium, while the radar sensor (5) measures the mechanical oscillations of the vibration element (3) at its upper end (4).  An Independent claim is included for: (a) a control for automatic controlled equipment such pumps etc.
Patent DE-19907051-A1 (DE)
Title: Cleaning device used as a vacuum cleaner has a tube connected to a housing for feeding air clogged with dirt by means of a coupling element
Inventor: SCHROETER JOERG
IPC: A47L9/24
Filed: 1999-02-19
Abstract: Cleaning device has a tube (2) connected to a housing (3) for feeding air clogged with dirt by means of a coupling element (41) located in a suction opening (4). The coupling element is located as a ball-and-socket joint in the suction opening.
Patent DE-19907070-A1 (DE)
Title: Semiconductor device with contact vias extending through an interlayer insulation layer
Inventor: OKADA MASAKAZU
IPC: H01L23/522
Filed: 1999-02-19
Abstract: A semiconductor device has doped or active regions electrically separated by regions of lower etching capability than an interlayer insulation layer. A semiconductor device has doped regions (8) of predetermined depth electrically separated by one or more separation regions (15), an interlayer insulation layer (10) and a plugged contact via (11) extending through the interlayer insulation layer and reaching the doped and separation regions transverse to their associated boundary. The separation region consists of a material having a lower etching capability than the interlayer insulation layer and the bottom of the via in the separation region is at a lower depth than the doped region depth. Independent claims are also included for the following: (i) a similar device having active regions electrically separated by a separation region of material having a lower etching capability than the interlayer insulation layer (10) at least at the faces adjoining the active regions; and (ii) processes for producing the above devices.
Patent DE-19909580-A1 (DE)
Title: Break-joint gun has breech block between barrel unit and end wall of bascule which moves in straight slide on bascule and grips support surface on barrel when gun is unbroken, spring between end wall and breech block biasing it forward
Inventor: EBENBERGER PETER
IPC: F41A3/58
Filed: 1999-03-04
Abstract: The break-joint gun has a breech block (12) positioned between the barrel unit and the end wall (4) of the bascule (5). This moves in a slide (24) on the bascule and when the gun is unbroken it grips a support surface (14) on the barrel. The slide is straight and coooperates with a guide pin (23) on the breech block. a spring (27) between the end wall and the breech block biases it forward. The foot (12) of the block engages with a second support surface (38) on the barrel and is supported by a slide surface (16) in the bascule. A stop (17) limits the forward movement of the block over this surface.
Patent DE-19910415-A1 (DE)
Title: Synchronizing first oscillator with second oscillator used for evaluating output signals of rotating rate sensors by determining response of first oscillator determined for formation of difference signal from response
Inventor: THOMAE ANDREAS
IPC: H03J7/02
Filed: 1999-03-10
Abstract: Two symmetrical frequencies and/or phase-shifted signals are produced for oscillation of a second oscillator (20) and for exciting of a first oscillator (10) with these signals. The response of the first oscillator (10) is determined for formation of a difference signal from the response. The frequency and/or the phase of the first oscillator (10) is then formed depending on the difference signal. Independent claims are included for: (a) a device for synchronizing a first oscillator with a second oscillator; and (b) a rotating rate sensor with a signal processing device.
Patent DE-19911435-A1 (DE)
Title: Bus control procedure for computer system
Inventor: YAKASHIRO MASATAKA
IPC: G06F13/364
Filed: 1999-03-04
Abstract: The procedure entails controlling the assignment of a bus (19) to a data input-output I-O unit (16-18,20) based on the frequency of a bus allocation demand from each data I-O unit during a predetermined time. Independent claims are included for the following:a memory medium storing the bus control procedure; a bus control apparatus; and a bus control program.
Patent DE-19912560-A1 (DE)
Title: Water aerating apparatus comprises support tube fixed in holder and fitted with rubber sleeve with narrow slits between which air under pressure is fed, sleeves being attached to support tube by clips
Inventor: JAEGER ANDREAS
IPC: C02F1/74
Filed: 1999-03-19
Abstract: Apparatus for aerating water with fine bubbles comprises a support tube (12) fixed in a holder (8) and which is fitted with a rubber sleeve with narrow slits. Air under pressure is fed between the tube and the sleeve. The outer ends of the sleeve (13, 14) are attached to the support tube by clips (16) and its inner ends are attached to the holder by a second set of clips (17).
Patent DE-19918482-A1 (DE)
Title: Novel salt of tilidine is useful as an analgesic
Inventor: SCHICKANEDER HELMUT
IPC: C07C229/48
Filed: 1999-04-23
Abstract: Tilidine embonate (I) is new. An Independent claim is provided for the preparation of tilidine embonate (I).
Patent DE-19921661-A1 (DE)
Title: Floor cleaning device, comprising new design of cloth holding facility with two clamping elements operated by foot
Inventor: ENDER MANFRED
IPC: A47L13/258
Filed: 1999-05-11
Abstract: The stick of the cleaning device is movable joined to the basic plate (16) by a cross member (14), which can be kept in a rigid position by a case (3), slid along the stick, if required. The rectangular shaped basic plate (16) is made of two halves (1a,1b), which are equipped with cloth holding facilities. A flap (5) can be opened by stepping on a button (2), one of the cloth (50) is guided around one outer end (1a) of the basic plate (16) and inserted into a groove (41), positioned on the upper side of the basic plate (16) where it can be fixed with an elastic element (40), located at the lower side of the flap (5), which matches the shape of the groove (41). The procedure is repeated at the opposite end of the basic plate (1b) until the cloth (50) is safely attached to the cleaning device.
Patent DE-19924489-A1 (DE)
Title: Acupressure appliance for medical treatment relieves pain when applied to effective part of patient's body and slightly pressed into skin
Inventor: OHKUBO SEIKO
IPC: A61H39/04
Filed: 1999-05-28
Abstract: An acupressure appliance comprises a grip portion made of synthetic resin, a metallic conductor portion, a different metal portion having an ionization tendency different from the conductor portion and a crystal portion. When applied to an effective part of a patients's body, an electric potential difference is created between the two portions, stimulating the patient's blood flow and alleviating pain. An acupressure appliance comprises a grip portion (10) made of synthetic resin, a metallic conductor portion (14), a different metal portion (11) having an ionization tendency different from the conductor portion (14), and a crystal portion (12). The appliance may be attached to a string or chain and worn round the neck. When applied to an effective part of a patients's body, an electric potential difference is created between portions (11) and (14), stimulating the patient's blood flow and alleviating pain. Various alternative embodiments are also disclosed.
Patent DE-19925495-A1 (DE)
Title: Security insert part to fix window pane in window frame has horizontal support surface under frame with support bars under vertical support surface and is made of hard-to-cut material, such as steel
Inventor: WILLRICH PETER
IPC: E06B3/54
Filed: 1999-06-04
Abstract: The insert part (15) has a horizontal support surface (17) fixed to the window frame arranged underneath a vertical support surface (19) arranged between the frame and the window pane. Two equally-long support bars (16) are arranged on the bottom face of the horizontal support surface. Preferably, the insert part is made of a material that is hard to cut, e.g. ceramics, a hard aluminum alloy or hardened steel. An Independent claim is included for a window frame arrangement including the insert part.
Patent DE-19931072-A1 (DE)
Title: Device for connecting fluorescent tube has end cap connection held in holder, connected to electronic circuit via at least one electric lead in form of spring element tensioned between holders
Inventor: REINIG WERNER
IPC: F21V15/04
Filed: 1999-05-28
Abstract: The device is driven by an electronic circuit (5) and has at least one electrical connection (1a-1d) per end cap (1u,1o), at least one connection of one end cap held in a holder (2) and directly connected to the electronic circuit and at least one connection of the other cap held in a further holder (3) and connected to the electronic circuit via at least one electric conductor (6) in the form of a spring element tensioned between the holders.  An Independent claim is also included for an electrical equipment, preferably. a lamp, with a fluorescent tube.
Patent DE-19932146-A1 (DE)
Title: Process for recording oxygen respiration of small animals in long-term tests comprises monitoring proportional signal changes in pressure and dissolved oxygen in a fluid
IPC: G01N27/49
Filed: 1999-07-12
Abstract: In a process to determine the oxygen concentration within an enclosed vessel by monitoring changes in pressure using an electro-chemical sensor, the processes which effect the pressure change are also monitored. The electro-chemical sensor provides a signal which is proportional to the oxygen concentration monitored in a fluid which absorbs the gas. Preferred Features: The change in pressure is associated with a signal and current temperature. Both signals are transmitted in digital form using a non-wired link to a signal processing unit outside the enclosed vessel. An Independent claim is also included for an apparatus for determining the oxygen concentration within an enclosed vessel.
Patent DE-19932910-A1 (DE)
Title: The method and appliance for joining two connecting rod parts involves a head and body section with distal end of body forming a lip, with central hole
Inventor: OLSSON NILS O
IPC: F16B19/08
Filed: 1999-07-14
Abstract: The fixture (26) for joining two connecting rod parts (22,24) has a circular head section (28) from which a cylindrical, deformable body section (30) extends outwards and has a central hole (32) whose inner diameter is less than the outer diameter. The body section at right angles to the head section ends at a distal end (34) which absorbs longitudinal stress for plastically deforming the body section. The distal end forms a lip (36) for gripping one of the parts.
Patent DE-19936667-A1 (DE)
Inventor: KIENZLER DIETER
IPC: F02M47/02
Filed: 1999-08-04
Abstract: The invention concerns an injector for injecting fuel in a common rail fuel injection system in an internal combustion engine. Said injector comprises a housing (1) provided with a fuel intake (24) communicating with a high pressure central fuel accumulator, located outside the injector housing (1), and a pressure chamber (27), located inside the injector housing (1) and from which the fuel under high pressure is injected according to the position of the control valve (18) which lifts from a seat a valve needle (8), axially mobile with a reciprocating motion, in an oblong bore (6) of the injector, countering the prestressed force of a nozzle spring (21), when the pressure prevailing in the pressure chamber (27) is higher than that prevailing in the control chamber (15), which is connected, via an intake throttle (19), at the fuel outlet (24). The control chamber (15) is shaped like a cylindrical chamber wherein a control pin (12) formed at the end of the nozzle needle (8) away from the combustion chamber can be moved to produce tightness. Moreover, the nozzle spring chamber (20) is arranged in the end zone of the nozzle needle (8) away from the combustion chamber, outside the control chamber (15).
Patent DE-19946431-A1 (DE)
Title: Stacking arrangement for two semiconductor memory chips
Inventor: HACKE HANS-JUERGEN
IPC: H01L25/065
Filed: 1999-09-28
Abstract: The arrangement (SO) comprises a first lead frame (LF1) which comprises a configuration of first inner connections (IA1), a row of adjacent, first outer contacts (AK1), and a group of first conductors (Ll), extending between the first inner connections and associated first outer contacts. A second lead frame (LF2) comprises a configuration of second inner connections (IA2), a row of adjacent, second outer contacts (AK2), and a group of second conductors (L2), extending between the second inner connections and associated, second outer contacts.  The first lead frame is applied on the joining side of one of the semiconductor memory chips (HSC), and the second lead frame on the joining side of the other. The first inner connections of the first lead frame are connected with associated connections (A) of one semiconductor memory chip. The second inner connections of the second lead frame are connected with associated connections of the other semiconductor memory chip. Both semiconductor memory chips are layered to a stack, in such way, that the first and second connection contacts stand out from one side of the stack.
Patent DE-19947442-A1 (DE)
Title: Trennmittel gegen bituminöse Stoffe
Inventor: MAHR GUENTHER
IPC: C08L83/06
Filed: 1999-09-10
Abstract: Die Erfindung betrifft eine Zusammensetzung, die zumindest ein Polyorganosiloxan in Wasser gelöst oder dispergiert enthält, ohne daß zusätzliche Dispergiermittel enthalten sind.